Long Adapter InstallationTo install a long adapter, use the following procedure.1. If installed, remove both long and short adapter retaining arms. See step 1a on page 148 to removethe arms.2. Install the middle-spacer arm, see the following illustration.Note: Some long adapters are shipped with a middle-spacer arm. If your adapter uses themiddle-spacer arm, slide it onto the cassette linkage as shown in the following illustration. Ifthere is an embossed line on the face of the top rail, align the middle-spacer arm as shown inthe following illustration. If there is no line embossed on the face of the top rail, align themiddle-spacer arm with the leading edge of the adapter’s connector, as shown in the followingillustration.46531 21 Embossed Middle-Spacer AlignmentLines4 Adapter Connector (Leading Edge)2 Top Cassette Rail 5 Long Adapter Card3 Middle-Spacer Arm 6 Long Adapter ArmAppendix C. Removing and Replacing PCI Adapters 173
